The muzzle brake will be replaced with something else, but I don't know what with yet. This one is garbage. I will also shorten the barrel to 18 inches. I live very close to a reputable FAL smith.
Yes, they're piston driven.
Trigger pull is long and heavy compared to a good AR trigger. Linear and smooth.
The ergos are good, though I will replace the furniture at some point.
I wish I was set up to reload. Maybe now I have a good excuse to make the investment. Those are TTSX bullets, right?
I say go with the original style L1A1 one so you can put steel pointed thing on the end!
Men you can't trust, women you can't trust, beasts you can't trust, but Bussekin steel you can trust